4920458420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 10902366720

約数和(自身を除く): 5981908300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 251, 290, 292, 365, 463, 502, 580, 730, 926, 1004, 1255, 1460, 1852, 2117, 2315, 2510, 4234, 4630, 5020, 7279, 8468, 9260, 10585, 13427, 14558, 18323, 21170, 26854, 29116, 33799, 36395, 36646, 42340, 53708, 67135, 67598, 72790, 73292, 91615, 116213, 134270, 135196, 145580, 168995, 183230, 232426, 268540, 337990, 366460, 464852, 531367, 581065, 675980, 980171, 1062734, 1162130, 1960342, 2125468, 2324260, 2656835, 3370177, 3920684, 4900855, 5313670, 6740354, 8483549, 9801710, 10627340, 13480708, 16850885, 16967098, 19603420, 33701770, 33934196, 42417745, 67403540, 84835490, 169670980, 246022921, 492045842, 984091684, 1230114605, 2460229210, 4920458420]

約数ペア:

[(1, 4920458420), (2, 2460229210), (4, 1230114605), (5, 984091684), (10, 492045842), (20, 246022921), (29, 169670980), (58, 84835490), (73, 67403540), (116, 42417745), (145, 33934196), (146, 33701770), (251, 19603420), (290, 16967098), (292, 16850885), (365, 13480708), (463, 10627340), (502, 9801710), (580, 8483549), (730, 6740354), (926, 5313670), (1004, 4900855), (1255, 3920684), (1460, 3370177), (1852, 2656835), (2117, 2324260), (2315, 2125468), (2510, 1960342), (4234, 1162130), (4630, 1062734), (5020, 980171), (7279, 675980), (8468, 581065), (9260, 531367), (10585, 464852), (13427, 366460), (14558, 337990), (18323, 268540), (21170, 232426), (26854, 183230), (29116, 168995), (33799, 145580), (36395, 135196), (36646, 134270), (42340, 116213), (53708, 91615), (67135, 73292), (67598, 72790)]